On one class of solutions of a countable quasilinear system of differential equations with slowly varying parameters за авторством Shchegolev, S. A., Щоголєв, С. А.

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A resonance case of the existence of solutions of a quasilinear second-order differential system, which are represented by Fourier series with slowly varying parameters за авторством Shchegolev, S. A., Щеголев, С. А., Щеголев, С. А.

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On solutions of a quasilinear almost triangular system of difference equations за авторством Shchegolev, S. A., Щеголев, С. А., Щеголев, С. А.

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Construction of a solution of a quasilinear partial differential equation of parabolic type with oscillating and slowly varying coefficients за авторством Shchegolev, S. A., Щеголев, С. А., Щеголев, С. А.

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On the solution of a quasilinear differential system with periodic coefficients за авторством Shchegolev, S. A., Щеголев, С. А., Щеголев, С. А.

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On solutions of a second-order quasilinear differential system representable by Fourier series with slowly varying parameters за авторством Kostin, A. V., Shchegolev, S. A., Костин, А. В., Щеголев, С. А., Костин, А. В., Щеголев, С. А.

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